<template>
<div>
  <input placeholder="请输入任务名称" v-model="value" @keydown.enter="enter"/>
</div>
</template>

<script>
import {defineComponent,ref} from 'vue'
export default defineComponent({
  name:'NavHeader',
  setup(){


    let value = ref('')
    let enter = ()=>{
      alert("enter")
    }
    return {
      value,
      enter
    }

  }
})
</script>

<style scoped lang="scss">
input{
  margin-bottom: 10px;
}
</style>